// Copyright (C) 2014 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 14.5
description: >
    class default constructor 2
---*/
function Test() {
    class Base1 { }
    assert.throws(TypeError, function() { Base1(); });

    class Subclass1 extends Base1 { }

    assert.throws(TypeError, function() { Subclass1(); });

    var s1 = new Subclass1();
    assert.sameValue(
      Subclass1.prototype,
      Object.getPrototypeOf(s1),
      "The value of `Subclass1.prototype` is `Object.getPrototypeOf(s1)`, after executing `var s1 = new Subclass1();`"
    );

    class Base2 {
      constructor(x, y) {
        this.x = x;
        this.y = y;
      }
    }

    class Subclass2 extends Base2 {};

    var s2 = new Subclass2(1, 2);

    assert.sameValue(
      Subclass2.prototype,
      Object.getPrototypeOf(s2),
      "The value of `Subclass2.prototype` is `Object.getPrototypeOf(s2)`, after executing `var s2 = new Subclass2(1, 2);`"
    );
    assert.sameValue(s2.x, 1, "The value of `s2.x` is `1`");
    assert.sameValue(s2.y, 2, "The value of `s2.y` is `2`");

    var f = Subclass2.bind({}, 3, 4);
    var s2prime = new f();
    assert.sameValue(
      Subclass2.prototype,
      Object.getPrototypeOf(s2prime),
      "The value of `Subclass2.prototype` is `Object.getPrototypeOf(s2prime)`"
    );
    assert.sameValue(s2prime.x, 3, "The value of `s2prime.x` is `3`");
    assert.sameValue(s2prime.y, 4, "The value of `s2prime.y` is `4`");


    var obj = {};
    class Base3 {
      constructor() {
        return obj;
      }
    }

    class Subclass3 extends Base3 {};

    var s3 = new Subclass3();
    assert.sameValue(s3, obj, "The value of `s3` is `obj`");

}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
